For 20 years KOA has been involved in some of the largest and most prominent projects in California history. As a part of California’s vital rail service expansion, KOA provides analysis and design.

• Metro Gold Line Foothill Extension to LA / Ontario Int’l Airport Strategic
   Planning Study
• Long Beach 3-Car Train Impact Study and Improvements
• Alameda Corridor Transportation Environmental Document

As California’s highways continue to grow, moving people and goods at unprecedented levels, KOA provides studies and plans for traffic congestion mitigation, traffic circulation improvement, and motorist safety.

• Interstate 5 Highway Capacity Study, Orange County
• Metro East Specific Plan Traffic Analysis for EIR, Santa Ana
• Imperial County Comprehensive Traffic Study
• SANDAG Super Loop BRT Traffic Analysis & Design Phase, San Diego
• SR-60 Freeway at Grand Avenue Project Study Report, Diamond Bar
• I-880 Corridor Truck Access Study, Alameda County
• General Plan Update & Transportation Model Review, Ventura County